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Rapid:
Individual Calculations August 2017 |
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| Ainscow, Faye Total change: 4.00 | |   |
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| Golders Green FIDE Rapid Chess Amateur July 2017 | London | ENG | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1429 | 1.50 | 3 | -0.42 | 20 | -8.40 | |
|  Brett, Alex I | | | 1439 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Simms, Geoffrey R | | | 1362 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Harandi, Teymour | | | 1143 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Muswell Hill FIDE WEEKDAY Rapid Amateur | London | ENG | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1429 | 2.00 | 3 | 0.62 | 20 | 12.40 | |
| | Dunne, David C | | | 1526 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Astudillo Cuevas, Alonso | c | | 1426 | MEX | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Goulbourne, Nick | | | 1425 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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